Configure Cisco switch from Mac OS X through console port
Recently, I was searching for rollover cable that used to connect your PC/laptop to your switch via console port. It took me for a while searching this kind of cable…
Recently, I was searching for rollover cable that used to connect your PC/laptop to your switch via console port. It took me for a while searching this kind of cable…
One day, I open my email via mail command and see bunch of error mail received by me, written something like this: Upon diving in Google ocean, I found this…
Recently, I’ve encountered this kind of problem. Maybe because it has been awhile I’m not uploading any images to my post :p Anyway, if you came out with this kind…
If you want to disable IPv6 on your server, below is the step to do it. Edit this file: Add these lines to the bottom of the file: Run this…
In Ubuntu, user “root” won’t show up as an options to login, which you need to adjust the Ubuntu to allow login as “root”. Run this command below in your…
To allow root login via ssh on FreeBSD, edit sshd_config file: Find this line: and change it to: Now Restart sshd:
If you start your Ubuntu and it display a grub shell to you, you can run this command below to fix it: * Ensure that you entered correct partition (e.g.…
Recently, I purchased Comodo Positive SSL for one of my web. Since this is my new experience on installing SSL onto Apache, I write this article so that anyone can…
Recently, I want to run some script using Perl. But I encountered this: Can’t locate Switch.pm in @INC (@INC contains: /Library/Perl/5.16/darwin-thread-multi-2level /Library/Perl/5.16 /Network/Library/Perl/5.16/darwin-thread-multi-2level /Network/Library/Perl/5.16 /Library/Perl/Updates/5.16.2 /System/Library/Perl/5.16/darwin-thread-multi-2level /System/Library/Perl/5.16 /System/Library/Perl/Extras/5.16/darwin-thread-multi-2level /System/Library/Perl/Extras/5.16 .)…
One day you may find a bunch of requests in a short period of time with unusual and suspicious user agent in your Apache web server’s logs. Something like Made…